1308160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 3633696

約数和(自身を除く): 2325536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 512, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2044, 2240, 2336, 2555, 2560, 2920, 3584, 4088, 4480, 4672, 5110, 5840, 8176, 8960, 9344, 10220, 11680, 16352, 17920, 18688, 20440, 23360, 32704, 37376, 40880, 46720, 65408, 81760, 93440, 130816, 163520, 186880, 261632, 327040, 654080, 1308160]

約数ペア:

[(1, 1308160), (2, 654080), (4, 327040), (5, 261632), (7, 186880), (8, 163520), (10, 130816), (14, 93440), (16, 81760), (20, 65408), (28, 46720), (32, 40880), (35, 37376), (40, 32704), (56, 23360), (64, 20440), (70, 18688), (73, 17920), (80, 16352), (112, 11680), (128, 10220), (140, 9344), (146, 8960), (160, 8176), (224, 5840), (256, 5110), (280, 4672), (292, 4480), (320, 4088), (365, 3584), (448, 2920), (511, 2560), (512, 2555), (560, 2336), (584, 2240), (640, 2044), (730, 1792), (896, 1460), (1022, 1280), (1120, 1168)]